package exception;

public class Porson {
    private int age;
    public int getAge(){
        return age;
    }
    public void setAge(int age)throws IllegalAgeException{
        if (age<0|age>120){
            //throw new RuntimeException("年龄超出范围");
            throw new IllegalAgeException("年龄超出范围");
        }
        this.age = age;
}}
